Earth Defense Force 6 debut trailer Platform(s) still unconfirmed. D3 Publisher and developer Sandlot have released the debut trailer for Earth Defense Force 6, which is due out for unannounced platform(s) in late 2021 in Japan. If you missed our previous coverage, read more about Earth Defense Force 6 here and here. Watch 10 minutes of gameplay here.Watch the trailer below. Update 3:00 a.m.: Despite platform(s) not being confirmed, the PlayStation Japan YouTube channel has also published the trailer.